Falling in pun with you (Completed fontcest Story)

A skeleton named Sans falls in love with the only thing that makes him happy, that made him feel complete... his brother Papyrus. But when sans suspects papyrus of falling for undergrounds hottest star Mettaton he fears he'll never get his bro to love him. What will sans do? Fight for his brother or let him be with someone else?
{ Please note: If you haven't played Undertale or don't like the ship foncest don't read, but if you do ENJOY :) }